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Thor washing machine

Thor washing machine is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Thor washing machine rather than just read about it. In short: The Thor washing machine was the first electric clothes washer sold commercially in the United States. Produced by the Chicago-based Hurley Electric Laundry Equipment Company, the 1907 Thor is believed to be the first electrically powered washer ever manufactured, crediting Hurley as the inventor of the first automatic washing machine.

Thor washing machine — main illustration
Thor washing machine — illustration

Key takeaways

  • Thor washing machine belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Thor washing machine to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Thor washing machine from memory before moving on to harder problems.

Reference excerpt

The Thor washing machine was the first electric clothes washer sold commercially in the United States. Produced by the Chicago-based Hurley Electric Laundry Equipment Company, the 1907 Thor is believed to be the first electrically powered washer ever manufactured, crediting Hurley as the inventor of the first automatic washing machine. Designed by Hurley engineer Alva J. Fisher, a patent for the new electric Thor was issued on August 9, 1910, three years after its initial invention. The idea of an automatic washing machine had been around for many years. However, these were crude mechanical efforts that typically involved a manually operated crank or similar design. In many ways, the patent of the new Thor washer sounds modern, even today. The patent states that a "perforated cylinder is rotatably mounted within the tub containing the wash water". A series of blades lifted the clothes as the cylinder rotated. After 8 rotations in one direction, the machine would reverse rotation to "prevent the cloths from wadding up into a compact mass". Drive belts attached to a Westinghouse motor connected to three wheels of different sizes, which moved the drum during operation. The design also included a clutch, which allowed the machine to switch direction, and an emergency stop rod. The new Thor washer was mass marketed throughout the United States beginning in 1908.

Controversy

There is a dispute over who was the first inventor of the automatic washer. A company called Nineteen Hundred Washing Machine Company of Binghamton, NY, claims to have produced the first electric washer in 1906; a year before Thor's release. Additionally, it has been stated in various articles on the Internet that a Ford Motor Company employee invented the electric washer in late 19th century or early 20th century. Since Ford was incorporated in 1903, the Ford story seems unlikely to be valid. Regardless, Thor remains one of the first (if not the first) company to manufacture and sell an automatic washing machine on a large scale.

Other Thor innovations

Tilt-a-whirl agitator Thor invented the tilt-a-whirl system in which the agitator, typically in the shape of disk, tilted back and forth within the washer drum while simultaneously rotating. The early 1930s tilt-a-whirl design was the first agitator to move water in both a horizontal and vertical motion. The 1936 version of the Thor tilt-a-whirl incorporated sculpted hands embossed on the agitator. At the time, some Thor dealers painted the fingernails of the hands on demonstration machines.

Automagic washer/dishwasher In the 1940s, Thor introduced the Automagic hybrid washer/dishwasher. The top-loading machine included both a removable clothes washing drum and a dish-washing drum. The Automagic was widely marketed but disappeared from the marketplace soon after its introduction, as many consumers soured on the idea of washing dirty clothing and dishes in the same machine.

Thor today The Thor trademark was acquired in 2008 by Los Angeles–based Appliances International, a supplier of washer dryer combos and stacking washers and dryers. Soon after the brand acquisition, the company introduced a new line of laundry appliances under the Thor brand.

References

External links Thor Appliance Company archived from the original on 2011-09-23

Illustrations

Thor washing machine: 1920 advertisement for the Thor electric washing machine.
1920 advertisement for the Thor electric washing machine.
Thor washing machine: Penngrove Museum, CA
Penngrove Museum, CA

Worked examples

Example 1 — a first encounter with Thor washing machine

Start with the simplest possible case. Write down what Thor washing machine claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Thor washing machine before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Thor washing machine ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Thor washing machine

In research
Thor washing machine appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Thor washing machine in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Thor washing machine is common in secondary-school and first-year university syllabi. It links to neighbouring topics Cleaning tools, Home appliances, Laundry washing equipment, so understanding it makes those chapters shorter.
In everyday life
Look for Thor washing machine outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Thor washing machine in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Thor washing machine means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Thor washing machine out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Thor washing machine in simple terms?

The Thor washing machine was the first electric clothes washer sold commercially in the United States. Produced by the Chicago-based Hurley Electric Laundry Equipment Company, the 1907 Thor is believed to be the first electrically powered washer ever manufactured, crediting Hurley as the inventor o…

Why does Thor washing machine matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Thor washing machine?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Thor washing machine.

Tags

  • Cleaning tools
  • Home appliances
  • Laundry washing equipment

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